南川金佛山方竹笋营养安全品质和立地土壤评价

鲍丽然, 贾中民, 李瑜, 王佳彬

Evaluation of nutritional and safe quality of Chimonobambusa utilis bamboo shoots and the surrounding soil in Nanchuan, Chongqing

Li-Ran BAO, Zhong-Min JIA, Yu LI, Jia-Bin WANG

表4 南川方竹笋矿质元素含量(鲜重)

元素 含量范围 平均值 竹笋[13] 常见蔬菜[13] 大量元素含量/% N 0.054~0.145 0.109 P 0.028~0.074 0.061 0.036 0.032 K 0.210~0.565 0.460 0.3 0.161 S 0.015~0.036 0.028 Ca 0.007~0.035 0.022 0.008 0.035 Mg 0.004~0.012 0.009 0.008 0.018 Si 0.003~0.008 0.005 微量元素含量/10-6 Fe 1.95~6.32 4.58 24 8.93 Mn 0.412~5.24 2.21 7.8 2.01 Mo 0.030~0.223 0.115 Cu 0.635~2.50 1.81 1.5 0.744 Zn 2.72~9.64 6.9 4.3 3.11 B 0.222~0.647 0.470 Ni 0.038~0.362 0.171